White Oak Substation, Harris County, Texas
White Oak Substation is a 345 kV station in Harris County, Texas, owned by CenterPoint with 12 transmission lines connected. It is classed as a transmission station: load service would need a new transformer or a distribution sub fed from it. 1 queued project names it as its point of interconnection.
Station facts
| Owner | CenterPoint |
| Voltage | 345 kV |
| Status | In Service |
| Station class | transmission (high confidence) |
| Likely serving utility nearby | CenterPoint |
| Jurisdiction | Inside Houston city limits |
| Coordinates | 29.8152, -95.4348 |
Interconnection queue at White Oak Substation
1 generation project name this station as point of interconnection: 1 solar. No battery storage projects name it.
From the ERCOT GIS report. Developers, MW and dates are on Pro.
Nearby substations
| Substation | Voltage | Owner | Distance |
|---|---|---|---|
| Eureka Reit | 138 kV | CenterPoint | 1.41 mi |
| Tap308129 | 138 kV | Hcl Marqe Llc | 2.65 mi |
| Tap305234 | 138 kV | Hcl Marqe Llc | 2.65 mi |
| Airline | 138 kV | CenterPoint | 2.74 mi |
| Tap302481 | 138 kV | CenterPoint | 2.87 mi |
| Tap310725 | 138 kV | CenterPoint | 2.88 mi |
| Todd | 138 kV | CenterPoint | 2.89 mi |
Wholesale prices nearby
The HOUSTON load zone averaged $44.60/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: STADIUM_RN $46.42, RHESS2_ESS1 $44.71 and PIRATE_RN $46.36.
See White Oak Substation on the map
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Sources: HIFLD and OpenStreetMap substations and lines, ERCOT GIS report (queue, 2026-09), ERCOT day-ahead prices, TxDOT and StratMap boundaries, Barrio Energy research. Updated 2026-11-09. Screening data only; the serving utility confirms capacity.